Oman – Spain DTA

The Sultanate of Oman issued Royal Decree No. 8/2026 on 12 January 2026, establishing the International Financial Centre of Oman (IFC Oman). Effective 13 January 2026 upon its publication in the Official Gazette, IFC Oman will operate with legal

The Spanish Tax Agency has published Royal Decree 238/2026 on 25 March 2026, in the Official State Gazette (BOE) on 31 March. The decree introduces mandatory electronic invoicing requirements for B2B transactions between businesses and professionals

Spain’s Tax Agency has issued a statement outlining the tax provisions of Royal Decree-Law 7/2026 on 20 March 2026. Published in the Official State Gazette on 21 March, the decree enacts the Comprehensive Response Plan to the Crisis in the Middle

The Oman Tax Authority (OTA) has launched the "Fawtara" platform, initiating the phased introduction of electronic invoicing across the country. The system aims to improve the collection and monitoring of transactional data and standardise

The Oman Tax Authority (OTA) has reminded taxpayers of the filing deadlines for the 2025 fiscal year. Taxpayers subject to the standard 15% income tax rate must submit their returns by 30 April 2026, four months after the fiscal

The Spanish Council of Ministers approved the signing of a new income tax treaty with the Netherlands  on 10 March 2026. The agreement seeks to prevent double taxation and fiscal evasion. It must go through a process of formal signing, and